Scrape old coder radio episodes from `jupiterbroadcasting.com`

Coder Radio episodes 1-54 are not on the Fireside website (https://coder.show) or in the RSS feed (also by Fireside). They are present on jupiterbroadcasting.com, however there are some issues with some of them there:

- Some links have unnecessary prefix. For example, `https://www.jupiterbroadcasting.com/%22http://www.podtrac.com/pts/redirect.mp3/traffic.libsyn.com/jbmirror/cr-0010-mp3.mp3/%22`
- Some links (even when prefix is extracted) are broken. For example, `http://www.podtrac.com/pts/redirect.mp3/traffic.libsyn.com/jbmirror/cr-0010-mp3.mp3` returns `404 Error`
- Seems like all episodes below 40 (not including) have broken links (**I'm not entirely sure about it since I haven't checked each link, just some random ones here and there**)
- Show notes:
- Different structure than newer episodes (doesn't matter much I guess, can still be converted into markdown)
- Links are prefixed with `https://jupiterbroadcasting.com/` like the mp3 link above - makes them not work
- Some links to feedback (slexy) are broken - not sure what to do with those?

Maybe all these episodes should be created manually for the new site.